EP1519358A3 - Frame rate conversion device, overtaking prediction method for use in the same, display control device and video receiving display device - Google Patents

Frame rate conversion device, overtaking prediction method for use in the same, display control device and video receiving display device Download PDF

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Publication number
EP1519358A3
EP1519358A3 EP04022831A EP04022831A EP1519358A3 EP 1519358 A3 EP1519358 A3 EP 1519358A3 EP 04022831 A EP04022831 A EP 04022831A EP 04022831 A EP04022831 A EP 04022831A EP 1519358 A3 EP1519358 A3 EP 1519358A3
Authority
EP
European Patent Office
Prior art keywords
prediction method
overtaking
input
output
frame rate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04022831A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1519358A2 (en
Inventor
Hideaki Yui
Eiichi Matsuzaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP1519358A2 publication Critical patent/EP1519358A2/en
Publication of EP1519358A3 publication Critical patent/EP1519358A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/001—Arbitration of resources in a display system, e.g. control of access to frame buffer by video controller and/or main processor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
    • G09G5/397—Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435—Change or adaptation of the frame rate of the video stream
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
EP04022831A 2003-09-25 2004-09-24 Frame rate conversion device, overtaking prediction method for use in the same, display control device and video receiving display device Withdrawn EP1519358A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003333870 2003-09-25
JP2003333870 2003-09-25
JP2004265364A JP4047316B2 (ja) 2003-09-25 2004-09-13 フレームレート変換装置、それに用いられる追い越し予測方法、表示制御装置及び映像受信表示装置
JP2004265364 2004-09-13

Publications (2)

Publication Number Publication Date
EP1519358A2 EP1519358A2 (en) 2005-03-30
EP1519358A3 true EP1519358A3 (en) 2006-03-29

Family

ID=34197257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04022831A Withdrawn EP1519358A3 (en) 2003-09-25 2004-09-24 Frame rate conversion device, overtaking prediction method for use in the same, display control device and video receiving display device

Country Status (5)

Country Link
US (1) US7336317B2 (ja)
EP (1) EP1519358A3 (ja)
JP (1) JP4047316B2 (ja)
KR (1) KR20050030605A (ja)
CN (1) CN100456225C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9282313B2 (en) 2006-06-23 2016-03-08 Imax Corporation Methods and systems for converting 2D motion pictures for stereoscopic 3D exhibition

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JP3870214B2 (ja) * 2004-06-29 2007-01-17 キヤノン株式会社 補正回路
JP4352025B2 (ja) * 2004-06-29 2009-10-28 キヤノン株式会社 画像表示装置
JP3870210B2 (ja) * 2004-12-17 2007-01-17 キヤノン株式会社 画像表示装置及びテレビジョン装置
JP4392338B2 (ja) * 2004-12-20 2009-12-24 富士通株式会社 データ管理方法及び装置並びに階層型記憶装置
KR100719364B1 (ko) * 2005-05-23 2007-05-17 삼성전자주식회사 최소 크기의 출력 메모리를 구비한 비디오 스케일러 및출력 메모리 크기 선택 방법
US20070127909A1 (en) 2005-08-25 2007-06-07 Craig Mowry System and apparatus for increasing quality and efficiency of film capture and methods of use thereof
JP4346591B2 (ja) * 2005-08-25 2009-10-21 株式会社東芝 映像処理装置、映像処理方法およびプログラム
CN101375315B (zh) 2006-01-27 2015-03-18 图象公司 数字重制2d和3d运动画面以呈现提高的视觉质量的方法和系统
JP2007271908A (ja) * 2006-03-31 2007-10-18 Victor Co Of Japan Ltd マルチ画像生成装置
JP5140942B2 (ja) * 2006-04-28 2013-02-13 ヤマハ株式会社 画像処理装置及び画像処理方法
CN100461846C (zh) * 2006-07-31 2009-02-11 华为技术有限公司 一种帧频变换的方法及装置
KR100885913B1 (ko) 2007-01-23 2009-02-26 삼성전자주식회사 티어링 효과를 감소시키는 방법 및 그에 따른 ｌｃｄ 장치
JP5407762B2 (ja) * 2009-10-30 2014-02-05 ヤマハ株式会社 画像プロセッサの制御方法およびプログラム
CN101742221B (zh) * 2009-11-09 2012-06-13 中兴通讯股份有限公司 一种会议电视系统中的多画面合成方法及装置
US8643776B2 (en) * 2009-11-30 2014-02-04 Mediatek Inc. Video processing method capable of performing predetermined data processing operation upon output of frame rate conversion with reduced storage device bandwidth usage and related video processing apparatus thereof
JP2012169727A (ja) * 2011-02-10 2012-09-06 Panasonic Corp 映像信号処理装置および映像信号処理方法
JP2012255865A (ja) * 2011-06-08 2012-12-27 Sony Corp 表示制御装置、表示制御方法、及びプログラム
JP2014052548A (ja) 2012-09-07 2014-03-20 Sharp Corp メモリ制御装置、携帯端末、メモリ制御プログラムおよびコンピュータ読み取り可能な記録媒体
JP2014052551A (ja) 2012-09-07 2014-03-20 Sharp Corp メモリ制御装置、携帯端末、メモリ制御プログラムおよびコンピュータ読み取り可能な記録媒体
JP2014052552A (ja) 2012-09-07 2014-03-20 Sharp Corp メモリ制御装置、携帯端末、メモリ制御プログラムおよびコンピュータ読み取り可能な記録媒体
JP2014052902A (ja) 2012-09-07 2014-03-20 Sharp Corp メモリ制御装置、携帯端末、メモリ制御プログラムおよびコンピュータ読み取り可能な記録媒体
KR20140111736A (ko) * 2013-03-12 2014-09-22 삼성전자주식회사 디스플레이장치 및 그 제어방법
JP6199070B2 (ja) 2013-04-26 2017-09-20 シャープ株式会社 メモリ制御装置、および携帯端末
JP6415442B2 (ja) * 2013-10-28 2018-10-31 ソニーセミコンダクタソリューションズ株式会社 画像処理装置、画像処理方法およびプログラム
JP6448189B2 (ja) 2013-12-27 2019-01-09 キヤノン株式会社 映像処理装置
JP6351382B2 (ja) * 2014-05-30 2018-07-04 キヤノン株式会社 映像処理装置、その制御方法、およびプログラム
JP6464902B2 (ja) * 2015-04-14 2019-02-06 株式会社デンソー 情報処理装置
JP2017107031A (ja) 2015-12-09 2017-06-15 株式会社ジャパンディスプレイ 表示装置及び表示方法
CN109074784B (zh) 2016-04-01 2021-10-12 夏普株式会社 显示装置、显示装置的控制方法、及控制程序的记录介质
JP6266830B2 (ja) * 2017-06-28 2018-01-24 シャープ株式会社 メモリ制御装置、および携帯端末
JP6856481B2 (ja) * 2017-09-20 2021-04-07 株式会社東芝 フレーム同期装置及び周波数差検知方法
CN107888863B (zh) * 2017-11-29 2020-02-14 中国航空工业集团公司洛阳电光设备研究所 一种用于超高帧频图像流到标准模拟视频流转换的抽帧方法
JP2019101192A (ja) * 2017-11-30 2019-06-24 パナソニックＩｐマネジメント株式会社 画像表示装置
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JP7321961B2 (ja) * 2020-03-26 2023-08-07 株式会社ソニー・インタラクティブエンタテインメント 画像処理装置および画像処理方法
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Publication number Priority date Publication date Assignee Title
US9282313B2 (en) 2006-06-23 2016-03-08 Imax Corporation Methods and systems for converting 2D motion pictures for stereoscopic 3D exhibition

Also Published As

Publication number Publication date
CN1627359A (zh) 2005-06-15
JP2005124167A (ja) 2005-05-12
US7336317B2 (en) 2008-02-26
EP1519358A2 (en) 2005-03-30
KR20050030605A (ko) 2005-03-30
CN100456225C (zh) 2009-01-28
JP4047316B2 (ja) 2008-02-13
US20050105001A1 (en) 2005-05-19

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